EP 1225341 A3 20030122 - An electric fan
Title (en)
An electric fan
Title (de)
Elektrischer Lüfter
Title (fr)
Ventilateur électrique
Publication
Application
Priority
IT TO20010038 A 20010119
Abstract (en)
[origin: EP1225341A2] An electric fan (1) comprises a blade impeller (6, 8) and an electric motor with a rotor part (11, 12) including a plurality of permanent magnets (12) fixed to a peripheral ring (19) of the impeller (6), and a stator part (28, 31) which faces a portion of the said ring (11) of magnets (12) of the rotor and which comprises a winding (31) and a support structure (2;20) in which the impeller (6) is rotatably mounted and to which the stator part of the motor is fixed. The support structure comprises a bracket (20) of generally elongate form having a first end (20a) provided with rotation support means (21) for the impeller (6) and a second end (20b) to which the stator part (28-31) of the electric motor is fixed. <IMAGE>
IPC 1-7
IPC 8 full level
F04D 25/06 (2006.01); F04D 29/58 (2006.01); F04D 29/64 (2006.01)
CPC (source: EP US)
F04D 25/066 (2013.01 - EP US); F04D 29/5813 (2013.01 - EP US); F04D 29/646 (2013.01 - EP US)
Citation (search report)
- [XY] FR 2501933 A1 19820917 - PEUGEOT ACIERS ET OUTILLAGE [FR]
- [Y] US 6158979 A 20001212 - COUETOUX HERVE [FR], et al
- [YA] DE 19800570 A1 19990715 - BAYERISCHE MOTOREN WERKE AG [DE]
- [Y] FR 2778975 A1 19991126 - VALEO THERMIQUE MOTEUR SA [FR]
- [A] FR 2766302 A1 19990122 - VALEO CLIMATISATION [FR]
- [A] DE 19612679 A1 19971009 - TEMIC AUTO ELECTR MOTORS GMBH [DE]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1225341 A2 20020724; EP 1225341 A3 20030122; EP 1225341 B1 20081217; DE 60230347 D1 20090129; HK 1048351 A1 20030328; IT TO20010038 A0 20010119; IT TO20010038 A1 20020719; US 2002110456 A1 20020815
DOCDB simple family (application)
EP 02000923 A 20020116; DE 60230347 T 20020116; HK 03100487 A 20030120; IT TO20010038 A 20010119; US 5057202 A 20020118